Case Studies

We designed the complete electrical system, to cater for shared services for the various process and building contractors and achieved an integrated result.

Over the course of 5 years, we classified hazardous areas and designed systems for the upgrading of hazardous area equipment and systems across the site.

The Sidmouth Street Mairangi Bay wastewater pumpstation is a Watercare key facility, collecting and pumping all the North Shore’s east coast bays sewage to the Rosedale treatment works.

We designed and implemented ammonia engine room hazardous area monitoring and control upgrades for 6 engine rooms across the Te Rapa site, implementing Fonterra’s strategy for standardised controls.

Modern dryer systems have intensive safety systems, owing to the significant risk of explosive conditions in their processes.

Natural Gas represents a significant risk across some industrial sites because mains gas is piped extensively and used for raising process steam and hot water in packaged boilers.

The building owner requested us to investigate the cause of unusually high electricity bills in this large multi-storey storage facility.

This project required replacement of the most critical switchboard on site within a 7 week shutdown, including associated building and HVAC upgrades.

The Whey Plant was automated, rewired and had the MCC’s replaced in 2009. Our scope included the design of the electrical services and associated work.

Redesigning site power distribution and ducting to enable main power, generator backup and supplies to lighting masts to be able to construct and maintain the system sensibly.